e = ccList.elements(); while (e.hasMoreElements()) { mailMessage.cc(e.nextElement().toString()); } e = bccList.elements(); while (e.hasMoreElements()) { mailMessage.bcc(e.nextElement().toString()); }
e = replyToList.elements(); while (e.hasMoreElements()) { mailMessage.replyto(e.nextElement().toString()); } e = toList.elements(); while (e.hasMoreElements()) { mailMessage.to(e.nextElement().toString()); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/email/PlainMailer.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/email/PlainMailer.java
Method name: void send() Method name: void send()
Number of AST nodes: 6 Number of AST nodes: 6
1
e = ccList.elements();
1
e = replyToList.elements();
2
            while (e.hasMoreElements()) {
2
            while (e.hasMoreElements()) {
3
                mailMessage.cc(e.nextElement().toString());
3
                mailMessage.replyto(e.nextElement().toString());
4
            }
4
            }
5
            e = bccList.elements();
5
            e = toList.elements();
6
            while (e.hasMoreElements()) {
6
            while (e.hasMoreElements()) {
7
                mailMessage.bcc(e.nextElement().toString());
7
                mailMessage.to(e.nextElement().toString());
8
            }
8
            }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.3
Clones locationClones are in the same method
Number of node comparisons22
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)52.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    11
    e = ccList.elements();
    11
    e = ccList.elements();
    5
    e = replyToList.elements();
    Differences
    Expression1Expression2Difference
    ccListreplyToListVARIABLE_NAME_MISMATCH
    5
    e = replyToList.elements();
    12
    while (e.hasMoreElements())
    9
    while (e.hasMoreElements())
    13
    mailMessage.cc(e.nextElement().toString());
    13
    mailMessage.cc(e.nextElement().toString());
    10
    mailMessage.to(e.nextElement().toString());
    Differences
    Expression1Expression2Difference
    cctoMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression mailMessage.cc(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression mailMessage.to(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression mailMessage.cc(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    Expression mailMessage.to(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    10
    mailMessage.to(e.nextElement().toString());
    14
    e = bccList.elements();
    14
    e = bccList.elements();
    8
    e = toList.elements();
    Differences
    Expression1Expression2Difference
    bccListtoListVARIABLE_NAME_MISMATCH
    8
    e = toList.elements();
    15
    while (e.hasMoreElements())
    6
    while (e.hasMoreElements())
    16
    mailMessage.bcc(e.nextElement().toString());
    16
    mailMessage.bcc(e.nextElement().toString());
    7
    mailMessage.replyto(e.nextElement().toString());
    Differences
    Expression1Expression2Difference
    bccreplytoMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression mailMessage.bcc(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression mailMessage.replyto(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression mailMessage.bcc(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    Expression mailMessage.replyto(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    7
    mailMessage.replyto(e.nextElement().toString());
    Precondition Violations (8)
    Row Violation
    1Expression mailMessage.cc(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression mailMessage.to(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression mailMessage.cc(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    4Expression mailMessage.to(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    5Expression mailMessage.bcc(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression mailMessage.replyto(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression mailMessage.bcc(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    8Expression mailMessage.replyto(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized